在汽车维修过程中,为了减小对环境的污染,下列哪种作业需对制冷剂进行回收?A.凡涉...

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【单选题】

在汽车维修过程中,为了减小对环境的污染,下列哪种作业需对制冷剂进行回收?

凡涉及制冷剂循环系统的作业

凡涉及空调系统维修的作业

凡涉及制冷不好的项目作业

凡涉及制热不好的项目作业

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参考答案：

举一反三

【单选题】'I'm getting fat.'' ______ .'

If I were you, I'll eat less

If I am you, I'd eat less

If I were you, I'd eat less

If you were me, I'd eat less

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【单选题】测量范围大的电容式位移传感器的类型为

变极板面积型

变极距型

变介质型

容栅型

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【单选题】单环烷烃的通式是

C n H 2n

C n H 2n+2

C n H 2n-2

C n H 2n-6

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【简答题】if I were you,I —— go with you

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【单选题】单环烷烃的通式是

C n H 2n-2

C n H 2n+2

C n H 2n

C n H 2n-6

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【简答题】听句子，选择最佳答语。 ( )1. A. If I were you, I'd take them some flowers. B. If I were you, I'd wear a T-shirt and jeans. C. If I were you, I'd visit the science museum. ( )2. A. I am afraid of tests. B...

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【单选题】下列间隙中因局部麻醉而引起感染的不包括

咬肌间隙

颞下窝

翼下颌间隙

咽旁间隙

口底间隙

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【判断题】If I were you, I would go with him. ()

正确

错误

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【判断题】接合藻纲的藻类营养细胞或生殖细胞不具鞭毛。

正确

错误

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【单选题】If I were you,

I will not play hockey.

I would not play hockey.

I would not have played hockey

查看完整题目与答案

相关题目：

【单选题】'I'm getting fat.'' ______ .'

If I were you, I'll eat less

If I am you, I'd eat less

If I were you, I'd eat less

If you were me, I'd eat less

查看完整题目与答案

【单选题】测量范围大的电容式位移传感器的类型为

查看完整题目与答案

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【简答题】if I were you,I —— go with you

查看完整题目与答案

查看完整题目与答案

【单选题】下列间隙中因局部麻醉而引起感染的不包括

查看完整题目与答案

【判断题】If I were you, I would go with him. ()

正确

错误

查看完整题目与答案

【判断题】接合藻纲的藻类营养细胞或生殖细胞不具鞭毛。

正确

错误

查看完整题目与答案

【单选题】If I were you,

I will not play hockey.

I would not play hockey.

I would not have played hockey

查看完整题目与答案

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